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The RECOM Power RAC04-3.3SGB is a 4 Watt AC/DC converter designed for PCB mounting. It operates with a universal input voltage range of 85-305VAC and provides a regulated 3.3VDC output at 1.21A.
Key electrical specifications include a typical efficiency of 70% at full load and a low no-load power consumption of less than 75mW. The operating temperature range is -40°C to +85°C, with derating applied at higher temperatures. It offers continuous short-circuit, over-current, and over-voltage protection.
This converter is housed in a compact, ultra-low profile 16-DIP Module package with 5 leads, suitable for through-hole mounting. It is certified to IEC/EN/UL60950-1 and IEC/EN/UL62368 standards, and includes a built-in Class B / FCC Part 15 EMC filter.
Ideal for industrial applications, the RAC04-3.3SGB series is designed for board-level integration where space and power efficiency are critical.
85-305 VAC.
3.3 VDC.
1.21 A.
-40°C to 85°C with derating.
16-DIP Module, 5 Leads, through-hole mounting.
70% typical at full load and 230VAC.
45-65 Hz.